More robust tests. am: 2a6cec9647

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/24137128

Change-Id: Iec05a7e1afd541157eebda56bda87deeb870de7a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

services/tests/PackageManagerServiceTests/server/src/com/android/server/PackageManagerTests.java

@@ -197,10 +197,11 @@ public class PackageManagerTests extends AndroidTestCase {
         }
 
         public Intent getResult() {
+            while (true) {
                 try {
                     return mResult.take();
                 } catch (InterruptedException e) {
-                throw new RuntimeException(e);
+                }
             }
         }
     }